7成新，功能全正常ALESIS QS 8.1 Keyboard 美國製造 數碼鋼琴 電子琴

SPECIFICATIONS: Polyphony - 64 voices Oscillators - 48kHz Linear samples. 16MB, expandable to 32MB using 2 PCMCIA ROM and RAM cards Multitimbral - 16 parts Effects - 4 On-board effects, based on the Alesis QuadraVerb 2 FX processor Arpeg/Seq - None Keyboard - 88 velocity and aftertouch sensitive, weighted, hammer-action Memory - 512 preset 128 user programs, 400 preset and 100 user mixes, expandable using PCMCIA cards Control - MIDI IN/OUT/THRU (16-parts), RS232/RS422 computer serial port for Macintosh or PC The QS8 came out on the heels of the QS7 and was an even more professional quality version - it was Alesis' flagship model! It featured a full 88-note weighted keyboard with piano style hammer-action and a strong all-metal chassis with black solid oak end-pieces. Otherwise, it's identical to the QS7, with 16 MegaBytes of sample/synthesis ROM (expandable to 32 MegaBytes), 4 stereo outputs, 4 control sliders, discrete MIDI OUT and THRU ports, a third Expression Pedal input, ADAT optical digital output, 48kHz clock input, and a second PCMCIA expansion card slot.  The QS8 is  a powerful and flexible synthesizer capable of creating rich sounds - both acoustic and electronic. There are 64 voices of polyphony and 16 part multitimbrality and tons of memory and expandability. The QS8 uses digital additive/subtractive sample playback synthesis to create high quality stereo grand pianos, organs, strings, drums/percussion, brass, woodwinds, new and classic synth textures, General MIDI, and rhythmic/sonic loops. Most of them sound pretty darn great too! Keith Emerson wrote the demo for it, as well as some patches. As a master synth, the QS excels in it's price range. The QS8 implements the powerful QS Modulation Matrix, allowing users to assign virtually any controller source to any modulation parameter. There's an onboard multi-effects processor (based on the QuadraVerb 2) with four totally discrete effects busses that include reverb, delay, rotary speaker simulation, distortion, chorus and much more. With a direct Mac or PC hook-up, loading patches and editing via software is a snap! QS synths shipped with Alesis' Sound Bridge software for Mac/PC which lets you write AIFF and WAV samples, Standard MIDI Files and Program data to PCMCIA Flash or SRAM cards. It can play Standard MIDI file sequences from the expansion cards without the use of an external sequencer. For a top-quality synthesizer that isn't focused just on dance or trance, be sure to consider the QS8.   The keyboard weighs around 55lbs.